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<h2 class="comptitle">Compound Module <i>KademliaModules</i></h2>
<b>Package:</b> oversim.overlay.kademlia<br/><b>File: <a href="src-overlay-kademlia-Kademlia.ned.html">src/overlay/kademlia/Kademlia.ned</a></b><br/>
<p>Implementation of the <a href="oversim.overlay.kademlia.Kademlia.html">Kademlia</a> <a href="oversim.applications.dht.DHT.html">DHT</a> overlay as described in
"<a href="oversim.overlay.kademlia.Kademlia.html">Kademlia</a>: A peer-to-peer information system based on the XOR metric"
by P. Maymounkov and D. Mazieres, published in "In Proceedings of IPTPS02"</p>
<p><b>Author:</b> Sebastian Mies, Ingmar Baumgart, Bernhard Heep</p>
<img src="oversim.overlay.kademlia.KademliaModules-type.png" ismap="yes" usemap="#type-diagram"/><map name="type-diagram">
<area shape="rect" href="oversim.overlay.kademlia.Kademlia.html" title="Kademlia" alt="Kademlia" coords="35,142,89,201">
</map>
<h3 class="subtitle">Usage diagram:</h3>
<p>The following diagram shows usage relationships between types.
Unresolved types are missing from the diagram.
Click <a href="full-ned-usage-diagram.html">here</a> to see the full picture.</p>
<img src="oversim.overlay.kademlia.KademliaModules-usage.png" ismap="yes" usemap="#usage-diagram"/><map name="usage-diagram"><area shape="rect" id="node1" href="oversim.overlay.kademlia.KademliaModules.html" title="Compound Module KademliaModules" alt="" coords="47,6,172,34">
<area shape="rect" id="node2" href="ned.IdealChannel.html" title="Channel IdealChannel" alt="" coords="5,83,104,111">
<area shape="rect" id="node4" href="oversim.overlay.kademlia.Kademlia.html" title="Simple Module Kademlia" alt="" coords="128,83,203,111">
</map>
<h3 class="subtitle">Inheritance diagram:</h3>
<p>The following diagram shows inheritance relationships for this type.
Unresolved types are missing from the diagram.
Click <a href="full-ned-inheritance-diagram.html">here</a> to see the full picture.</p>
<img src="oversim.overlay.kademlia.KademliaModules-inheritance.png" ismap="yes" usemap="#inheritance-diagram"/><map name="inheritance-diagram"><area shape="rect" id="node1" href="oversim.overlay.kademlia.KademliaModules.html" title="Compound Module KademliaModules" alt="" coords="5,83,131,111">
<area shape="rect" id="node2" href="oversim.common.IOverlay.html" title="Module Interface IOverlay" alt="" coords="32,6,104,34">
</map>
<h3 class="subtitle">Gates:</h3>
<table class="paramtable">
   <tr>
      <th>Name</th>
      <th>Direction</th>
      <th>Size</th>
      <th>Description</th>
   </tr>
<tr class="local">
   <td width="150">udpIn</xsl:if></td>
   <td width="100"><i>input</i></td>
   <td width="50"></td>   <td>
<p>gate from the UDP layer</p>
</td>
</tr>
<tr class="local">
   <td width="150">udpOut</xsl:if></td>
   <td width="100"><i>output</i></td>
   <td width="50"></td>   <td>
<p>gate to the UDP layer</p>
</td>
</tr>
<tr class="local">
   <td width="150">tcpIn</xsl:if></td>
   <td width="100"><i>input</i></td>
   <td width="50"></td>   <td>
<p>gate from the TCP layer</p>
</td>
</tr>
<tr class="local">
   <td width="150">tcpOut</xsl:if></td>
   <td width="100"><i>output</i></td>
   <td width="50"></td>   <td>
<p>gate to the TCP layer</p>
</td>
</tr>
<tr class="local">
   <td width="150">appIn</xsl:if></td>
   <td width="100"><i>input</i></td>
   <td width="50"></td>   <td>
<p>gate from the application</p>
</td>
</tr>
<tr class="local">
   <td width="150">appOut</xsl:if></td>
   <td width="100"><i>output</i></td>
   <td width="50"></td>   <td>
<p>gate to the application</p>
</td>
</tr>
</table>
<h3 class="subtitle">Unassigned submodule parameters:</h3>
<table class="paramtable">
   <tr>
      <th>Name</th>
      <th>Type</th>
      <th>Default value</th>
      <th>Description</th>
   </tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.rpcUdpTimeout</td>
   <td width="100">
      <i>double</i>
   </td>
   <td width="120"></td>
   <td>
<p>default timeout value for direct RPCs</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.rpcKeyTimeout</td>
   <td width="100">
      <i>double</i>
   </td>
   <td width="120"></td>
   <td>
<p>default timeout value for routed RPCs</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.optimizeTimeouts</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>calculate timeouts from measured RTTs
and network coordinates</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.rpcExponentialBackoff</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, doubles the timeout for
every retransmission</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.localPort</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>UDP port for overlay messages</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.debugOutput</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>enable debug output</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.keyLength</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>overlay key length in bits</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.nodeId</td>
   <td width="100">
      <i>string</i>
   </td>
   <td width="120"></td>
   <td>
<p>optional nodeId as string in hexadecimal notation</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.useCommonAPIforward</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>enable CommonAPI forward() calls</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.drawOverlayTopology</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>draw arrow to successor node?</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.hopCountMax</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>maximum number of overlay hops</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.recNumRedundantNodes</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>numRedundantNodes for recursive routing</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.joinOnApplicationRequest</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>only join the overlay on application request</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.collectPerHopDelay</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>delay statistics for single hops</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.routeMsgAcks</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>use RPCs for route messages</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupRedundantNodes</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of next hops in each step</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupParallelPaths</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of parallel paths</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupParallelRpcs</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of nodes to ask in parallel</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupVerifySiblings</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>true, if siblings need to be authenticated with a ping</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupMajoritySiblings</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>true, if sibling candidates are selected by a majority decision if using parallel paths</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupMerge</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>true, if parallel Rpc results should be merged</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupFailedNodeRpcs</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>communicate failed nodes</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupStrictParallelRpcs</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>limited the number of concurrent rpcs to parameter parallelRpcs</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupUseAllParallelResponses</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>merge all parallel responses from earlier steps</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupNewRpcOnEveryTimeout</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>send a new RPC immediately after an RPC timeouts</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupNewRpcOnEveryResponse</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>send a new RPC after every response, even if there was no progress</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupFinishOnFirstUnchanged</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>finish lookup, if the last pending RPC returned without progress</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupVisitOnlyOnce</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, the same node is never asked twice during a single lookup</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.lookupAcceptLateSiblings</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, a <a href="FindNodeResponse.html">FindNodeResponse</a> with sibling flag set is always accepted, even if it is from a previous lookup step</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.routingType</td>
   <td width="100">
      <i>string</i>
   </td>
   <td width="120"></td>
   <td>
<p>default routing mode (iterative, semi-recursive,...)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.rejoinOnFailure</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>rejoin after loosing connection to the overlay?</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.sendRpcResponseToLastHop</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>needed by KBR protocols for NAT support</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.recordRoute</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>record visited hops on route</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.dropFindNodeAttack</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if node is malicious, it tries a findNode attack</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.isSiblingAttack</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if node is malicious, it tries a isSibling attack</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.invalidNodesAttack</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if node is malicious, it tries a invalidNode attack</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.dropRouteMessageAttack</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if node is malicious, it drops all received BaseRouteMessages</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.measureAuthBlock</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, measure the overhead of signatures in rpc messages</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.restoreContext</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, a node rejoins with its old nodeId and malicious state</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.minSiblingTableRefreshInterval</td>
   <td width="100">
      <i>double</i>
   </td>
   <td width="120"></td>
   <td>
<p>siblingTable refresh delay</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.minBucketRefreshInterval</td>
   <td width="100">
      <i>double</i>
   </td>
   <td width="120"></td>
   <td>
<p>bucket refresh delay</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.siblingPingInterval</td>
   <td width="100">
      <i>double</i>
   </td>
   <td width="120"></td>
   <td>
<p>interval in which all siblings get pinged (0 to disable)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.maxStaleCount</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of timeouts before node removal</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.k</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of paths (size of k-bucket)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.b</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>network diameter O(log_{2^(b)})</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.s</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of siblings</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.exhaustiveRefresh</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, use exhaustive-iterative lookups to refresh buckets</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.pingNewSiblings</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>ping new unknown siblings?</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.secureMaintenance</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>if true, ping not authenticated nodes before adding them to a bucket</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.newMaintenance</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.enableReplacementCache</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>enables the replacement cache to store nodes if a bucket is full</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.replacementCachePing</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>ping the least recently used node in a full bucket, when a node is added to the replacement cache</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.replacementCandidates</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>maximum number of candidates in the replacement cache for each bucket</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.siblingRefreshNodes</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of redundant nodes for exhaustive sibling table refresh lookups (0 = numRedundantNodes)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.bucketRefreshNodes</td>
   <td width="100">
      <i>int</i>
   </td>
   <td width="120"></td>
   <td>
<p>number of redundant nodes for exhaustive bucket refresh lookups (0 = numRedundantNodes)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.activePing</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>R/<a href="oversim.overlay.kademlia.Kademlia.html">Kademlia</a></p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.proximityRouting</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>enable proximity routing (recursive only)</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.proximityNeighborSelection</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>enable proximity neighbor selection</p>
   </td>
</tr>
<tr>
   <td><a href="oversim.overlay.kademlia.Kademlia.html">kademlia</a>.altRecMode</td>
   <td width="100">
      <i>bool</i>
   </td>
   <td width="120"></td>
   <td>
<p>use source-routing mode instead of direct mode</p>
   </td>
</tr>
</table>
<h3 class="subtitle">Source code:</h3>
<pre class="src"><span style="color: #808080; font-style: italic; ">//
// Implementation of the Kademlia DHT overlay as described in
// &quot;Kademlia: A peer-to-peer information system based on the XOR metric&quot;
// by P. Maymounkov and D. Mazieres, published in &quot;In Proceedings of IPTPS02&quot;
//
// </span><span style="color: #000080; ">@author</span><span style="color: #808080; font-style: italic; "> Sebastian Mies, Ingmar Baumgart, Bernhard Heep
//
</span><span style="color: #800000; font-weight: bold; ">module</span><span style="color: #000000; "> </span><span style="color: #000000; ">KademliaModules</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">like</span><span style="color: #000000; "> </span><span style="color: #000000; ">IOverlay</span><span style="color: #000000; ">
{
    </span><span style="color: #800000; font-weight: bold; ">gates</span><span style="color: #000000; ">:
        </span><span style="color: #000080; font-weight: bold; ">input</span><span style="color: #000000; "> </span><span style="color: #000000; ">udpIn</span><span style="color: #000000; ">;    </span><span style="color: #808080; font-style: italic; ">// gate from the UDP layer
</span><span style="color: #000000; ">        </span><span style="color: #000080; font-weight: bold; ">output</span><span style="color: #000000; "> </span><span style="color: #000000; ">udpOut</span><span style="color: #000000; ">;  </span><span style="color: #808080; font-style: italic; ">// gate to the UDP layer
</span><span style="color: #000000; ">        </span><span style="color: #000080; font-weight: bold; ">input</span><span style="color: #000000; "> </span><span style="color: #000000; ">tcpIn</span><span style="color: #000000; ">;    </span><span style="color: #808080; font-style: italic; ">// gate from the TCP layer
</span><span style="color: #000000; ">        </span><span style="color: #000080; font-weight: bold; ">output</span><span style="color: #000000; "> </span><span style="color: #000000; ">tcpOut</span><span style="color: #000000; ">;    </span><span style="color: #808080; font-style: italic; ">// gate to the TCP layer
</span><span style="color: #000000; ">        </span><span style="color: #000080; font-weight: bold; ">input</span><span style="color: #000000; "> </span><span style="color: #000000; ">appIn</span><span style="color: #000000; ">;    </span><span style="color: #808080; font-style: italic; ">// gate from the application
</span><span style="color: #000000; ">        </span><span style="color: #000080; font-weight: bold; ">output</span><span style="color: #000000; "> </span><span style="color: #000000; ">appOut</span><span style="color: #000000; ">;  </span><span style="color: #808080; font-style: italic; ">// gate to the application
</span><span style="color: #000000; ">
    </span><span style="color: #800000; font-weight: bold; ">submodules</span><span style="color: #000000; ">:
        </span><span style="color: #000000; ">kademlia</span><span style="color: #000000; ">: </span><span style="color: #000000; ">Kademlia</span><span style="color: #000000; "> {
            </span><span style="color: #800000; font-weight: bold; ">parameters</span><span style="color: #000000; ">:
                </span><span style="color: #000000; font-weight: bold; ">@display</span><span style="color: #000000; ">(</span><span style="color: #008000; ">&quot;p=60,60;i=block/circle&quot;</span><span style="color: #000000; ">);

        }
    </span><span style="color: #800000; font-weight: bold; ">connections</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">allowunconnected</span><span style="color: #000000; ">:
        </span><span style="color: #000000; ">udpIn</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">--&gt;</span><span style="color: #000000; "> </span><span style="color: #000000; ">kademlia</span><span style="color: #000000; ">.</span><span style="color: #000000; ">udpIn</span><span style="color: #000000; ">;
        </span><span style="color: #000000; ">udpOut</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">&lt;--</span><span style="color: #000000; "> </span><span style="color: #000000; ">kademlia</span><span style="color: #000000; ">.</span><span style="color: #000000; ">udpOut</span><span style="color: #000000; ">;
        </span><span style="color: #000000; ">appIn</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">--&gt;</span><span style="color: #000000; "> </span><span style="color: #000000; ">kademlia</span><span style="color: #000000; ">.</span><span style="color: #000000; ">appIn</span><span style="color: #000000; ">;
        </span><span style="color: #000000; ">appOut</span><span style="color: #000000; "> </span><span style="color: #800000; font-weight: bold; ">&lt;--</span><span style="color: #000000; "> </span><span style="color: #000000; ">kademlia</span><span style="color: #000000; ">.</span><span style="color: #000000; ">appOut</span><span style="color: #000000; ">;
}
</span></pre>
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